/* 
1rem=100px
*/

body {
    background-color: #f5f5f5;
    font-size: 12px;
}


header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: red;
    padding: .67rem .5rem;
    color: #fff;
}

header>div:nth-child(2) {
    margin-right: 5.8rem;
}

header>div:nth-child(1) {
    width: .83rem;
    height: .83rem;
    border-radius: 50%;
}

header img {
    width: 100%;
}


.bac {
    width: .65rem;
    height: .65rem;
    background-image: url('../img/icon.png');
    background-size: 5rem 3rem;
}